html,
body{
  height: 100%;
 background-color: #fff;
}
ul,
ol,
dl{
  list-style: none;
  margin: 0;
  padding: 0;
}
.lt-containner{
  max-width: 640px;
  min-width: 320px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction:column;
  .lt-thead{
    height: 45px;
    background-color: #006699;
    display: flex;
    text-align: center;
    .home,.search{
      
      a{
        display:block;
        width: 45px;
        height: 45px;
        line-height: 45px;
        i{
          color: #fff;
        }
      }
    }
    h4{
      flex:1;
      margin: 0;
      padding: 0;
      line-height: 45px;
      color:#fff;

    }
  
    
  }

  .lt-main{
    flex: 1;
    position: relative;
    .lt-nav{
      ul{
        li{
          float: left;
          width: 33.33%;
          a{
            //display: block;
            img{
            width: 100%;
          }
          }
        }
      }
    }
  }

  //---------------底部----------------
  .lt-tfroot{
    height: 55px;
    background-color: #006699;
    ul{
      display:flex;
      text-align: center;
      padding: 0;
      margin: 0;
     
      li{
        flex:1;
        position: relative;
        padding-top: 10px;
        margin:0px;
        //box-sizing: border-box;
        a{
          //font-size: 12px;
          display:block;
        }

        i{
          color: #fff;
        }

        p{
          margin: 0;
          color: #fff;
        }
        
        .bgc{
          color: orange;
        }
      }
    }
  }


}
